| All Patents in class 279/87 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
 | 20,495 | Jun. 08, 1858 | S.U. King | Bit to brace, device for attaching |
 | 39,669 | Aug. 25, 1863 | S.C. Norcross | Improved Auger-Stock |
 | 109,038 | Nov. 08, 1870 | E. Murray | Improvement in Tool-Handles |
| | 766,144 | Jul. 26, 1904 | J.R. Gilcrest | Tool Holder |
| | 922,210 | May 18, 1909 | J.D. Thompson | Tool Holder |
| | 1,362,810 | Dec. 21, 1920 | A. McMillan | Tool Holder |
| | 1,397,796 | Nov. 22, 1921 | G.R. Couls | Tool Holder |
| | 1,403,847 | Jan. 17, 1922 | C.F. De Armond | Tool or Drill Holder |
| | 1,413,814 | Apr. 25, 1922 | A.A. Waterman | Separable Tool and Holder |
| | 1,420,171 | Jun. 20, 1922 | W.O. Wille | Lathe Tool Holder |
